Osteoporosis management in long-term care. Survey of Ontario physicians

Abstract

Objective: To survey physicians in Ontario regarding their approach to diagnosis and treatment of osteoporosis among residents of long-term care facilities.

Design: Mailed questionnaire covering physician demographics; current clinical practice relating to osteoporosis; and perceived barriers to prevention, diagnosis, and treatment of the disease.

Setting: Long-term care facilities in Ontario.

Participants: Medical directors of long-term care facilities.

Main outcome measures: Demographic variables; physician attitudes; and practices concerning awareness, diagnosis, and treatment of osteoporosis.

Results: Respondents returned 275 of 490 questionnaires, for a response rate of 56.1%. Most respondents (92.4%) were family physicians; 28.7% were caring for more than 100 patients in long-term care. Most (85.8%) saw from one to 10 hip fractures yearly in their practices. Although 49.6% of respondents estimated the prevalence of osteoporosis to be 40% to 80% among their long-term care patients, 45.5% said that they did not routinely assess their patients for the disease, and 26.8% do not routinely treat it. Half (50.9%) of physicians would treat patients at high risk based on clinical history; 47.9% if patients had a vertebral compression fracture on plain x-ray examination; 43.8% if patients were highly functional; 42.0% if osteoporosis were confirmed with bone mineral densitometry; and 30.0% if patients had a recent fracture. Perceived barriers to initiating treatment included cost of therapy, patient or family reluctance to accept therapy, and time or cost of diagnosis.

Conclusion: Although physicians are aware that patients in long-term care facilities are at high risk for osteoporosis and hip fractures, the disease remains underdiagnosed and undertreated.